for both mitt romney and obama, they are both in the 2% range. there is not much difference. for the republican primary candidates, there were some that were higher than others. michelle bachmann, i think, had the highest. >> we had a self-imposed michelle bachmann " at some point during the debates. -- michelle bachmann quota during the debates. >> but again, i do not know what it tells you. it does provide something interesting to look at. it does provide links to every single fact check that i or my colleagues have done for all of the presidential candidates. >> george mason university. i think we have seen both candidates in a vulnerable position of being challenged on flip-flops' of position or permanence not kept. i have noticed so far that the tendency of both governor romney and president obama, when challenged by a voter or a journalist, is to not attempt to say, well, the facts have changed. the facts are different. the fact that i look at now are not the fact that existed when that was my belief. instead, there are various levels of equivocation and bluff. one rece